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ectoderm
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Which layer of the digestive tract contains blood and lymph vessels and nerve cells?
The layer of the digestive tract that contains blood and lymph vessels and nerve cells is the sub mucosa. The sub mucosa layer is located underneath the mucosa layer.
Folds in the gastric mucosa?
The folds of the gastric mucosa are called RUGAE.
What is the innermost layer of the digestive tract?
It’s the mucosa, not the submucosa.
Which layer of the stomach is muscle arranged in folds?
Mucosa
The myometrium is the muscular layer uterus and the endometrium is the?
The mucosa
Epithelium lamina propria and muscularis mucosae are levels of which layer of the GI tract?
The epithelium, lamina propria, and muscularis mucosae are levels of the mucosa, which is the innermost layer of the gastrointestinal (GI) tract. The mucosa is responsible for absorption and secretion.
What is the structure of the digestive tract?
Digestive tract is made up of four layers . 1 serosa is outer layer . 2 Muscle layer is second part. 3 sub mucosa is third layer . 4 mucosa is the inner most layer .
Which layer of the GI tract functions by secreting a lubricating fluid?
The layer of the GI tract that functions by secreting a lubricating fluid is the mucosa. The mucosa layer is responsible for producing mucus, which acts as a lubricant to facilitate the movement of food through the digestive system. The mucus also protects the digestive organs from the effects of digestive enzymes and stomach acid.
Which layer of small intestine are covered with villi?
Sub mucosa
Which layer of the alimentary canal contains lamina propia?
The Mucosa layer contains lamina propia
What are the 4 layers of pharynx?
The wall of pharynx consists of 4 layers: 1. Mucosa: Epithelium: Nasopharynx: respiratory epithelium "pseudostratified columnar ciliated with goblet cells". Oropharynx: oral mucosa "non keratinized stratified squamous epithelium". Lamina propria: Dense fibrous layer rich in elastic fibers - contains mucuos glands. Pharyngeal mucosa lacks muscularis mucosae. 2. Submucosa: loose CT 3. Muscular layer: this is composed of inner longitudinal and outer oblique striated muscle. 4. Fibrosa: thin layer of fibrous CT.
What happens to each layer of your respiratory system as you breathe?
To give you a very basic answer: gas exchange
